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1461701013 = 31313719341
BaseRepresentation
bin101011100011111…
…1100100110010101
310202212110002211120
41113013330212111
510443143413023
6401013154153
751136152663
oct12707744625
93685402746
101461701013
11690101673
1234962b959
131a3aa2a56
14dc1b3c33
15884d18e3
hex571fc995

1461701013 has 8 divisors (see below), whose sum is σ = 1963812576. Its totient is φ = 967028400.

The previous prime is 1461700997. The next prime is 1461701041. The reversal of 1461701013 is 3101071641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1461701013 - 24 = 1461700997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1461701053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1859278 + ... + 1860063.

It is an arithmetic number, because the mean of its divisors is an integer number (245476572).

Almost surely, 21461701013 is an apocalyptic number.

It is an amenable number.

1461701013 is a deficient number, since it is larger than the sum of its proper divisors (502111563).

1461701013 is a wasteful number, since it uses less digits than its factorization.

1461701013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3719475.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1461701013 is about 38232.1986419824. The cubic root of 1461701013 is about 1134.8875959765.

Adding to 1461701013 its reverse (3101071641), we get a palindrome (4562772654).

The spelling of 1461701013 in words is "one billion, four hundred sixty-one million, seven hundred one thousand, thirteen".

Divisors: 1 3 131 393 3719341 11158023 487233671 1461701013